When we hear of some new attempt to explain reasoning or language or choice naturalistically, we ought to react as if we were told that someone had squared the circle or proved the square root of 2 to be rational: only the mildest curiosity is in order-how well has the fallacy been concealed? P. T. Geach
 Peter Geach, The Virtues (Cambridge, Eng.: Cambridge University Press, 1977) 52.
I wonder if his wife agreed with that statement.